2245131163 has 12 divisors (see below), whose sum is σ = 2612955240. Its totient is φ = 1920966080.

The previous prime is 2245131127. The next prime is 2245131167. The reversal of 2245131163 is 3611315422.

It is not a de Polignac number, because 2245131163 - 2⁹ = 2245130651 is a prime.

It is a super-2 number, since 2×2245131163² = 10081227878147465138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245131167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543673 + ... + 547786.

It is an arithmetic number, because the mean of its divisors is an integer number (217746270).

Almost surely, 2^2245131163 is an apocalyptic number.

2245131163 is a deficient number, since it is larger than the sum of its proper divisors (367824077).

2245131163 is a wasteful number, since it uses less digits than its factorization.

2245131163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091498 (or 1091487 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 2245131163 is about 47382.8150598928. The cubic root of 2245131163 is about 1309.4248320951.

Adding to 2245131163 its reverse (3611315422), we get a palindrome (5856446585).

The spelling of 2245131163 in words is "two billion, two hundred forty-five million, one hundred thirty-one thousand, one hundred sixty-three".